<?php
/**
 *   This file is part of GeoArticle (a Joomla plugin).
 *   Written by Ivar Bergman (www.ivarbergman.se)
 *   Copyright (c) 2010 Ivar Bergman. All rights reserved.
 *
 *   GeoArticle is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation, either version 3 of the License, or
 *   (at your option) any later version.
 *
 *   GeoArticle is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with GeoArticle.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

$categories = array();
foreach ($this->articleCategories as $c)
{
  $categories[$c->id] = split(",", $c->tags);
}

$result = array();
$result["articles"] = array();
foreach ($this->geo as $g)
{
  $g->categories = $categories[$g->id];
  $result["articles"][] = $g;
}

$result["categories"] = array();
foreach ($this->categories as $c)
{
  $result["categories"][$c->id] = $c->title;
}

echo json_encode($result); 

?>
